It has been seven years after the first news was reported about cell phone jammer,now cell phone jammer become commen in lots of countries and it is known by more and more persons. you can find this kind of item by just typing cell phone jammer in google,you will find the manufacture just like wirelessphonejammer.com,and the price become lower and lower.
Though in some countries,the product is illegal,its existance prove it is needed by some persons
if you use cell phone jammer,and do you need it?